Question

Afla 1/3 ,apoi 4/5 din nunerele :15,60,90,225

Answer 1

15*1/3=15/3=5        15*4/5=60/5=12
60*1/3=60/3=20       60*4/5=240/5=48
90*1/3=90/3=30        90*4/5=360/5=72
225*1/3=225/3=75      225*4/5=900/5=180